243 results match your criteria Myopia Phakic IOL


Intraocular lens power calculation in a posterior chamber phakic intraocular lens implanted eye.

Int Ophthalmol 2020 May 10. Epub 2020 May 10.

Beyoğlu Eye Research and Training Hospital, Bereketzade Mah, No: 2, Beyoglu, Istanbul, Turkey.

Purpose: To evaluate the effect of Eyecryl posterior chamber phakic intraocular lens (pIOL) on axial length measurement and intraocular lens power calculation.

Methods: Axial length (AL), keratometry (K), and IOL power calculations were compared at monthly preoperative and postoperative visits (preoperative vs 1-month). Preoperative IOL power (calculated using preoperative K and AL) was compared with a re-calculation where the pIOL was assumed to be in the posterior chamber (calculated using preoperative K value and postoperative AL). Read More

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http://dx.doi.org/10.1007/s10792-020-01377-6DOI Listing

Risk factors for explantation of iris-fixated phakic intraocular lenses.

J Cataract Refract Surg 2019 08;45(8):1092-1098

University Eye Clinic Maastricht, Maastricht University Medical Center, Heerlen, the Netherlands; Department of Ophthalmology, Zuyderland Medical Center, Heerlen, the Netherlands.

Purpose: To determine risk factors for explantation of iris-fixated phakic intraocular lenses (pIOLs) with a maximum 17-year follow-up.

Setting: University Eye Clinic Maastricht, Maastricht UMC+, the Netherlands.

Design: Prospective case series. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08863350193022
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http://dx.doi.org/10.1016/j.jcrs.2019.03.009DOI Listing
August 2019
8 Reads

Diffractive trifocal pseudophakic intraocular lenses in high myopic eyes: 2-year assessment after implantation.

Graefes Arch Clin Exp Ophthalmol 2019 Jun 9;257(6):1331-1339. Epub 2019 Apr 9.

Department of Refractive Surgery, Clínica Baviera Castellón, Castellón, Spain.

Purpose: To assess the visual outcomes and ocular safety when implanting diffractive trifocal intraocular lenses in a population of high myopic eyes.

Methods: This is a retrospective cumulative clinical study. Two hundred five myopic eyes consecutively operated in the hospitals of Clínica Baviera, Spain, were included. Read More

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http://dx.doi.org/10.1007/s00417-019-04302-5DOI Listing
June 2019
24 Reads

Determining the Potential Role of Crystalline Lens Rise in Vaulting in Posterior Chamber Phakic Collamer Lens Surgery for Correction of Myopia.

J Refract Surg 2019 Mar;35(3):177-183

Purpose: To assess the effect of crystalline lens rise (CLR) on postoperative vault in eyes implanted with a phakic Visian Implantable Collamer Lens (ICL) (STAAR Surgical Company, Monrovia, CA) with a central port for myopic correction.

Methods: Non-invasive Fourier-domain swept-source anterior segment optical coherence tomography was used for dynamic assessment of the study eyes under changing light conditions. Phakic intraocular lens (IOL) vault, anterior chamber depth (ACD), and CLR were recorded after surgery, and intra-eye differences were analyzed under scotopic and photopic ambient light conditions. Read More

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http://dx.doi.org/10.3928/1081597X-20190204-01DOI Listing
March 2019
8 Reads
3.468 Impact Factor

Toxic anterior segment syndrome following phakic posterior chamber IOL: a rarity.

BMJ Case Rep 2018 Dec 3;11(1). Epub 2018 Dec 3.

Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, Delhi, India.

Implantable collamer lenses (ICL) have gained popularity for correction of myopia where kerato-refractive procedures are not indicated as in cases of high myopic refractive errors. Toxic anterior segment syndrome (TASS) is a very uncommonly reported postoperative complication following ICL implantation. A young patient developed severe corneal oedema and anterior segment inflammation on the first day after ICL implantation. Read More

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http://dx.doi.org/10.1136/bcr-2018-225806DOI Listing
December 2018
7 Reads

Safety and Efficacy of a New Phakic Posterior Chamber IOL for Correction of Myopia: 3 Years of Follow-up.

J Refract Surg 2018 Dec;34(12):817-823

Purpose: To evaluate the outcomes of a new posterior chamber phakic intraocular lens (IPCL; Care Group, Baroda, India) to correct myopia.

Methods: This prospective, observational case series included 30 eyes undergoing implantation of the IPCL for high myopia (> -8.00 diopters [D]). Read More

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https://www.healio.com/doiresolver?doi=10.3928/1081597X-2018
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http://dx.doi.org/10.3928/1081597X-20181105-01DOI Listing
December 2018
18 Reads

Off-Label Use of Phakic Intraocular Lens with a "Piggyback" Technique.

Case Rep Ophthalmol 2018 Sep-Dec;9(3):465-472. Epub 2018 Nov 21.

University of Washington Department of Ophthalmology, Seattle, Washington, USA.

Purpose: We report a case of a highly myopic pseudophakic patient who received off-label placement of a phakic intraocular lens (pIOL) via a "piggyback" technique, allowing the placement of an intraocular lens (IOL) in his fellow eye, resulting in improved visual acuity and emmetropia.

Case Report: A 66-year-old, highly myopic, pseudophakic male with an IOL implant in his left eye was referred for second opinion for surgical options for his phakic right eye. Given the severe myopic status of both eyes, he received off-label placement of a posterior chamber pIOL with a piggyback technique for the pseudophakic left eye followed by standard cataract surgery and intraocular lens implantation in the right eye. Read More

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https://www.karger.com/Article/FullText/494712
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http://dx.doi.org/10.1159/000494712DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6276743PMC
November 2018
29 Reads

Incidence of implantable Collamer lens-induced cataract.

Can J Ophthalmol 2018 10 28;53(5):518-522. Epub 2018 Mar 28.

Gimbel Eye Centre, Calgary, Alta. Electronic address:

Objective: Although the literature on the implantable Collamer lens (ICL) suggests an increasing rate of anterior subcapsular cataract (ASC) development with increasing age and decreasing anterior chamber depth (ACD), the exact correlation is not known. We performed a retrospective observation study of 1653 eyes and calculated the incidence of ICL removal with cataract extraction and intraocular lens placement (CE-IOL) as a result of ASC, in correlation to patient's age and ACD.

Design: Retrospective observation study. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S00084182173057
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http://dx.doi.org/10.1016/j.jcjo.2017.11.018DOI Listing
October 2018
9 Reads

Third- and fourth-generation formulas for intraocular lens power calculation before and after phakic intraocular lens insertion in high myopia.

J Cataract Refract Surg 2018 Nov 28;44(11):1321-1325. Epub 2018 Sep 28.

From Lebanese University (Amro, Chanbour, Jarade), Faculty of Medical Sciences, Beirut Eye and ENT Specialist Hospital (Amro, Chanbour, Arej, Jarade), and Saint Joseph University (Arej), Faculty of Medical Sciences, Beirut, Lebanon; Medclinic Dubai Mall (Jarade), Dubai, United Arab Emirates. Electronic address:

Purpose: To determine the effect of Visian Implantable Collamer Lens phakic intraocular lens (pIOL) insertion on biometric parameters and IOL power calculation.

Setting: Beirut Eye and ENT Specialist Hospital, Beirut, Lebanon.

Design: Prospective case series. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08863350183069
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http://dx.doi.org/10.1016/j.jcrs.2018.07.053DOI Listing
November 2018
2 Reads
2.722 Impact Factor

Early Results with a New Posterior Chamber Phakic Intraocular Lens in Patients with High Myopia.

J Ophthalmol 2018 19;2018:1329874. Epub 2018 Jun 19.

Beyoğlu Eye Research and Training Hospital, Bereketzade Mah., No. 2 Beyoglu, Istanbul, Turkey.

Purpose: To report clinical results of a foldable, hydrophilic acrylic, single-piece, injectable, posterior chamber phakic intraocular lens (pIOL).

Material And Methods: Medical records of patients who underwent posterior chamber phakic IOL (Eyecryl Phakic IOL, Biotech Vision Care, Ahmedabad, India) implantation for surgical correction of myopia were retrospectively reviewed. Only patients with at least a one-year follow-up were included. Read More

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http://dx.doi.org/10.1155/2018/1329874DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6029447PMC
June 2018
13 Reads

Refractive Outcomes After Femtosecond Laser-Assisted Cataract Surgery in Eyes With Anterior Chamber Phakic Intraocular Lenses.

J Refract Surg 2018 May;34(5):338-342

Purpose: To report the efficacy, predictability, and safety of femtosecond laser-assisted cataract surgery (FLACS) in eyes with anterior chamber phakic intraocular lenses (IOLs).

Methods: This retrospective case series included eyes with previous implantation of an angle-supported and an iris-fixated phakic IOL for the correction of myopia that underwent a combined procedure of phakic IOL ex-plantation and FLACS with in-the-bag implantation of a posterior chamber IOL. Postoperative corrected distance visual acuity (CDVA), predictability of refractive outcome, and occurrence of intraoperative and postoperative complications were analyzed. Read More

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https://www.healio.com/doiresolver?doi=10.3928/1081597X-2018
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http://dx.doi.org/10.3928/1081597X-20180228-01DOI Listing
May 2018
13 Reads

A model for predicting sulcus-to-sulcus diameter in posterior chamber phakic intraocular lens candidates: correlation between ocular biometric parameters.

Int Ophthalmol 2019 Mar 21;39(3):661-666. Epub 2018 Feb 21.

Department of Ophthalmology, Isfahan Eye Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.

Purpose: The aim of this study was to determine the correlation between ocular biometric parameters and sulcus-to-sulcus (STS) diameter.

Methods: This was a cross-sectional study of preoperative ocular biometry data of patients who were candidates for phakic intraocular lens (IOL) surgery. Subjects underwent ocular biometry analysis, including refraction error evaluation using an autorefractor and Orbscan topography for white-to-white (WTW) corneal diameter and measurement. Read More

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http://dx.doi.org/10.1007/s10792-018-0859-5DOI Listing
March 2019
3 Reads

Incidence of cataract following implantation of a posterior-chamber phakic lens ICL (Implantable Collamer Lens) - long-term results.

Cesk Slov Oftalmol Fall 2017;73(3):87-93

Aim: To evaluate late postoperative complications, especially cataract occurrence, its morphological type and factors affecting its development in patients implanted with ICL (Implantable Collamer Lens).

Methods: We analysed the results of ICL implantation in 34 patients (type ICM V4 for myopia, ICH V3 for hyperopia, TICM V4 for astigmatism) in our department between 1998 and 2013. The cohort comprised 62 eyes (40 myopic and 22 hyperopic). Read More

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April 2019
7 Reads

Mini-review: Far peripheral vision.

Vision Res 2017 11 11;140:96-105. Epub 2017 Sep 11.

Simpson Optics LLC, 3004 Waterway Court, Arlington, TX 76012, United States. Electronic address:

The region of far peripheral vision, beyond 60 degrees of visual angle, is important to the evaluation of peripheral dark shadows (negative dysphotopsia) seen by some intraocular lens (IOL) patients. Theoretical calculations show that the limited diameter of an IOL affects ray paths at large angles, leading to a dimming of the main image for small pupils, and to peripheral illumination by light bypassing the IOL for larger pupils. These effects are rarely bothersome, and cataract surgery is highly successful, but there is a need to improve the characterization of far peripheral vision, for both pseudophakic and phakic eyes. Read More

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http://dx.doi.org/10.1016/j.visres.2017.08.001DOI Listing
November 2017
22 Reads

A Multicenter Retrospective Survey of Refractive Surgery in 78,248 Eyes.

J Refract Surg 2017 Sep;33(9):598-602

Purpose: To retrospectively evaluate the current practice, trends, and outcomes of refractive surgery in Japan.

Methods: This multicenter survey comprised 78,248 eyes of 39,727 consecutive patients who underwent refractive surgery at 45 major institutions in Japan. The corresponding ophthalmologists responded to a selfadministered questionnaire. Read More

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http://dx.doi.org/10.3928/1081597X-20170621-01DOI Listing
September 2017
13 Reads

Anterior subcapsular cataract caused by forceful irrigation during implantation of a posterior chamber phakic intraocular lens with a central hole.

J Cataract Refract Surg 2017 07;43(7):969-974

From the Department of Ophthalmology (Steinwender, Varna-Tigka, Shajari, Kohnen), Goethe-University, Frankfurt, Germany; Department of Ophthalmology (Steinwender), Medical University of Graz, Graz, Austria. Electronic address:

Purpose: To report the rare entity of anterior subcapsular cataract after implantation of a posterior chamber phakic intraocular lens (pIOL) with a central hole.

Setting: Department of Ophthalmology, Goethe-University, Frankfurt, Germany.

Design: Retrospective case series. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08863350173036
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http://dx.doi.org/10.1016/j.jcrs.2017.03.045DOI Listing
July 2017
11 Reads

Posterior chamber phakic intraocular lens implantation: comparative, multicentre study in 351 eyes with low-to-moderate or high myopia.

Br J Ophthalmol 2018 02 13;102(2):177-181. Epub 2017 Jun 13.

Ray Eye Clinic, Hyogo, Japan.

Aim: To compare the clinical outcomes of posterior chamber phakic intraocular lens implantation with a central hole (Hole Implantable Collamer Lens (ICL), STAAR Surgical) for low-to-moderate myopia and for high myopia.

Methods: This multicentre retrospective case series comprised 351 eyes of 351 consecutive patients undergoing ICL implantation. Eyes were divided into groups based on preoperative degree of myopia: group 1; 57 eyes, manifest spherical equivalent less than -6 dioptres (D), and group 2; 294 eyes, -6 D or more. Read More

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http://dx.doi.org/10.1136/bjophthalmol-2017-310164DOI Listing
February 2018
23 Reads

Removal of Persistent Cellular Deposits After Foldable Iris-Fixated Phakic IOL Implantation.

J Refract Surg 2017 Jun;33(6):426-428

Purpose: To report a case of severe recurrent cellular deposits after Artiflex intraocular lens (Ophtec B. V., Groningen, The Netherlands) implantation. Read More

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http://dx.doi.org/10.3928/1081597X-20170328-02DOI Listing
June 2017
7 Reads

Phake Intraokularlinsen.

Klin Monbl Augenheilkd 2017 Aug 9;234(8):1035-1047. Epub 2017 May 9.

Implanting phakic IOLs (PIOLs) in phakic eyes is regarded as an established option in refractive surgery for many years when treating high myopia, hyperopia or ametropia. Even for eyes which show a combination of refractive errors (including astigmatism) this can be an appropriate option. The surgery itself requires certain anatomical and refractive requirements, since, as with any intraocular procedure, there are different possibilities of complication depending on the chosen IOL. Read More

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http://dx.doi.org/10.1055/s-0043-106820DOI Listing
August 2017
15 Reads

Management of a case of myopic foveoschisis with phakic intraocular lens (pIOL) in situ: intraoperative challenges.

BMJ Case Rep 2017 Apr 20;2017. Epub 2017 Apr 20.

Dr Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.

We describe the case of a 30-year-old man with pathological myopia with a phakic intraocular lens (IOL) (Visian ICL V4c model; STAAR, Monrovia, California, USA) in situ having complaints of metamorphopsia in the left eye with documented myopic foveoschisis on swept-source optical coherence tomography (DRI OCT Triton; Topcon, Tokyo, Japan). The patient underwent pars plana vitrectomy with internal limiting membrane peeling. This report discusses the intraoperative challenges occurring as a result of increased optical aberrations in the presence of a phakic IOL. Read More

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http://dx.doi.org/10.1136/bcr-2016-218224DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5534651PMC
April 2017
8 Reads

Intraoperative Optical Coherence Tomography Vault Measurement in Posterior Chamber Phakic Intraocular Lens Implantation.

J Refract Surg 2017 Apr;33(4):274-277

Purpose: To describe the use of intraoperative optical coherence tomography (OCT) vault measurement in 5 cases of posterior chamber phakic intraocular lens (IOL) implantation.

Methods: This case series included 5 eyes in 3 consecutive patients undergoing phakic IOL implantation. RTVue OCT (Optovue, Inc. Read More

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http://dx.doi.org/10.3928/1081597X-20170111-05DOI Listing
April 2017
19 Reads

Intraocular Pressure After Implantation of a Phakic Collamer Intraocular Lens With a Central Hole.

J Refract Surg 2017 04;33(4):244-249

Purpose: To investigate the middle-term intraocular pressure (IOP) results after implantation of a posterior chamber collagen copolymer phakic intraocular lens (IOL) (V4c Visian; STAAR Surgical Co., Nidau, Switzerland) with a central hole in patients with myopia.

Methods: This retrospective study enrolled patients who had implantation of a phakic IOL with a central hole. Read More

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http://www.healio.com/doiresolver?doi=10.3928/1081597X-20170
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http://dx.doi.org/10.3928/1081597X-20170110-01DOI Listing
April 2017
8 Reads

Spectacle plane add power of multifocal intraocular lenses according to effective lens position.

Can J Ophthalmol 2017 Feb 18;52(1):54-60. Epub 2016 Nov 18.

Korea University College of Medicine, Department of Ophthalmology, Seoul, South Korea.. Electronic address:

Objective: To evaluate the accuracy of predicting the spectacle plane add power of multifocal intraocular lenses (MIOLs) based on the effective lens position (ELP) using the Haigis formula.

Design: Retrospective cross-sectional study.

Participants: A total of 26 eyes from 18 consecutive patients who underwent phacoemulsification with Tecnis MIOL (Z*B00) implantation. Read More

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http://dx.doi.org/10.1016/j.jcjo.2016.07.026DOI Listing
February 2017
14 Reads

Pseudophakic ametropia management with toric implantable collamer lens with a central hole (case report).

BMC Ophthalmol 2017 Feb 21;17(1):17. Epub 2017 Feb 21.

Myopia Key Laboratory of the Health Ministry, Shanghai, China.

Background: To report the clinical outcomes of correcting pseudophakic ametropia using toric implantable collamer lens with a 360 um central hole (TICL V4c).

Case Presentation: The right eye of a 22-year-old male patient developed high myopia after unilateral phacoemulsification and intraocular lens (IOL) implantation following traumatic cataract 16 years ago. The manifest refraction was -11. Read More

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http://dx.doi.org/10.1186/s12886-017-0414-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5320740PMC
February 2017
23 Reads

The Relationship between Crystalline Lens Power and Refractive Error in Older Chinese Adults: The Shanghai Eye Study.

PLoS One 2017 23;12(1):e0170030. Epub 2017 Jan 23.

Department of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai, China.

Purpose: To report calculated crystalline lens power and describe the distribution of ocular biometry and its association with refractive error in older Chinese adults.

Methods: Random clustering sampling was used to identify adults aged 50 years and above in Xuhui and Baoshan districts of Shanghai. Refraction was determined by subjective refraction that achieved the best corrected vision based on monocular measurement. Read More

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0170030PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5256932PMC
August 2017
45 Reads

Comparison of Visian toric collamer lens and toric acrylic intraocular lens implantation for the treatment of myopia with astigmatism.

Clin Ophthalmol 2017 29;11:105-114. Epub 2016 Dec 29.

Department of Ophthalmology, Faculty of Medicine, Sohag University, Sohag, Egypt.

Purpose: To compare the efficacy and outcome of phakic toric implantable collamer lens (TICL) and refractive clear lens extraction with AcrySof Toric intraocular lens (TIOL) implantation for the treatment of myopic astigmatism.

Patients And Methods: This study assessed eyes with myopic astigmatism >-1 D and ≤-4 D with a spherical equivalent >10 D or <10 D if the patients were unsuitable for corneal refractive surgery. These eyes were divided into group A, in which Visian Toric ICL™ Phakic TICL was implanted, and group B, which involved clear lens extraction with implantation of an AcrySof IQ toric SN60T3-9™ IOL. Read More

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http://dx.doi.org/10.2147/OPTH.S122442DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5207452PMC
December 2016
14 Reads

A Multicenter Prospective Cohort Study on Refractive Surgery in 15 011 Eyes.

Am J Ophthalmol 2017 Mar 26;175:159-168. Epub 2016 Dec 26.

Department of Ophthalmology, Tokyo Dental College Suidobashi Hospital, Tokyo, Japan.

Purpose: To assess the clinical outcomes of currently used refractive surgery procedures performed in 2015.

Design: Prospective, multicenter cohort study.

Methods: This prospective study included 15 011 eyes of 7622 consecutive patients who underwent laser in situ keratomileusis (LASIK), surface ablation, refractive lenticule extraction (ReLEx), or phakic intraocular lens (IOL) implantation at 42 major institutions. Read More

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http://dx.doi.org/10.1016/j.ajo.2016.12.009DOI Listing
March 2017
10 Reads

Retropupilar positioning of foldable iris-claw intraocular lens for correction of aphakia with no capsular support.

Int Med Case Rep J 2016 31;9:337-340. Epub 2016 Oct 31.

Hospital Santa Maria, Ophthalmology Department; Vision Study Center, University of Lisbon; Faculty of Medicine, University of Lisbon, Lisbon.

Summary: Iris-claw intraocular lens (ICIOL) for aphakia needs a large 5.4 mm corneal incision for its implantation. The technique needs corneal suture, associated with some postoperative astigmatism. Read More

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http://dx.doi.org/10.2147/IMCRJ.S119347DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5098758PMC
October 2016
17 Reads

Management of pseudophakic myopic anisometropic amblyopia with piggyback Visian implantable collamer lens.

Authors:
Sherif A Eissa

Acta Ophthalmol 2017 Mar 29;95(2):188-193. Epub 2016 Sep 29.

Faculty of medicine, Kasr Al Ainy, Ophthalmology department, Cairo University, Cairo, Egypt.

Purpose: To assess the outcomes of sulcus implantation of the Visian implantable collamer lens (ICL) to correct pseudophakic myopic anisometropic amblyopia with myopic shift and/or primary refractive overcorrection.

Methods: Prospective case series enrolled 14 pseudophakic eyes of 14 patients, 5-9 years old, with history of cataract surgery and primary in the bag-intraocular lenses (IOL) implantation, followed by myopic shift and/or refractive overcorrection and anisometropic amblyopia of variable degrees. All cases had implantation of a piggyback ICL/toric ICL, to correct the myopia/myopic astigmatism. Read More

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http://dx.doi.org/10.1111/aos.13203DOI Listing
March 2017
10 Reads

Material Analysis of Spontaneously Subluxated Iris-Fixated Phakic Intraocular Lenses.

J Refract Surg 2016 Aug;32(9):618-25

Purpose: To conduct a material analysis of spontaneously subluxated iris-fixated phakic intraocular lenses (IOLs) using light and scanning electron microscopy.

Methods: Six explanted Artisan/Verisyse and Artiflex/Veriflex IOLs (Ophtec, Groningen, Netherlands/AMO, Santa Ana, CA) were analyzed in a laboratory using light and scanning electron microscopy. Four of the IOLs had been explanted after spontaneous subluxation leading to a decrease in visual acuity, whereas the remaining two IOLs did not demonstrate signs of disenclavation but had been explanted in the course of planned cataract surgery and thus served as the control in this study. Read More

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http://dx.doi.org/10.3928/1081597X-20160601-01DOI Listing
August 2016
4 Reads

MyoRing treatment of myopia.

Authors:
Albert Daxer

J Optom 2017 Jul - Sep;10(3):194-198. Epub 2016 Jul 25.

GutSehen Eye Center, Ybbs, Austria; Department of Ophthalmolgy, Medical University of Innsbruck, Austria. Electronic address:

Introduction: Laser Vision Correction is not always possible for the treatment of myopia. The aim of this paper is to present results after MyoRing implantation in myopic eyes who in their majority were not eligible for LVC. Safety, effectivity and patient selection is discussed. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S18884296163003
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http://dx.doi.org/10.1016/j.optom.2016.06.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5484779PMC
March 2018
6 Reads

Long-Term Observation of Triplex Surgery for Cataract after Phakic 6H Implantation for Super High Myopia.

J Ophthalmol 2016 14;2016:9569868. Epub 2016 Apr 14.

Department of Ophthalmology, Eye and ENT Hospital, Fudan University, Shanghai 200032, China.

Purpose. To analyze the safety, effectiveness, and stability of triplex surgery for phakic 6H anterior chamber phakic intraocular lens explantation and phacoemulsification with in-the-bag IOL implantation for super high myopia in long-term observations. Methods. Read More

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http://dx.doi.org/10.1155/2016/9569868DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4848451PMC
May 2016
28 Reads

Asymptomatic haptic migration of phakic anterior chamber intraocular lens through the peripheral iridectomy.

Can J Ophthalmol 2016 Apr;51(2):83-6

Advanced Eye Care Hospital, Naccach, Lebanon. Electronic address:

Objective: Case series of haptic migration in patients with angle-supported phakic anterior chamber intraocular lens (PAC-IOL: Phakic6H) through the superior peripheral iridectomy (PI).

Methods: Charts of 23 patients (35 eyes) with at least 6 months' postoperative follow-up were retrospectively reviewed. Evaluation included preoperative and postoperative cycloplegic and manifest refractions, uncorrected visual acuity (UCVA), best-corrected visual acuity (BCVA), slit-lamp examination, fundoscopy, corneal topography, and biometry. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S00084182150047
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http://dx.doi.org/10.1016/j.jcjo.2015.10.018DOI Listing
April 2016
17 Reads

Angle-supported phakic intraocular lenses for the correction of myopia: Three-year follow-up.

J Cataract Refract Surg 2015 Oct;41(10):2179-89

From the Gimbel Eye Centre (Gimbel, Amritanand), Calgary, Alberta, Canada; Loma Linda University (Gimbel, Norton), Loma Linda, California, USA.

Purpose: To evaluate patient safety and refractive outcomes in eyes with an angle-supported phakic intraocular lens (pIOL), and to assess the correlation between rotation and corneal endothelial cell damage.

Setting: Gimbel Eye Centres, Calgary and Edmonton, Alberta, Canada.

Design: Retrospective cohort study. Read More

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http://dx.doi.org/10.1016/j.jcrs.2015.11.002DOI Listing
October 2015
6 Reads

Long-term clinical results of posterior chamber phakic intraocular lens implantation to correct myopia.

Clin Exp Ophthalmol 2016 Aug 9;44(6):481-7. Epub 2016 Feb 9.

The Department of Ophthalmology, School of Medicine, Pusan National University, Pusan, Korea.

Background: The aim of this study was to determine whether implantable collamer lens (ICL) implantation to correct myopia is an effective and safe surgical option even after long-term follow up.

Design: A retrospective observational study was carried out.

Participants: A total of 281 eyes of 145 myopic patients were included in the study. Read More

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http://dx.doi.org/10.1111/ceo.12691DOI Listing
August 2016
20 Reads

Retinal Complications After Anterior Versus Posterior Chamber Phakic Intraocular Lens Implantation in a Myopic Cohort.

J Refract Surg 2015 Dec;31(12):814-9

Purpose: To compare the incidence and characteristics of retinal complications following implantation of two types of phakic intraocular lenses (PIOLs) in patients with myopia.

Methods: In this comparative, retrospective study, 603 eyes of 344 patients with myopia underwent implantation of either an Artisan iris-fixated phakic intraocular lens IOL (Artisan; Ophtec, Groningen, Netherlands) (Artisan group) or a Visian implantable collamer lens (ICL; STAAR Surgical Company, Monrovia, CA) (ICL group) between June 2005 and December 2013. Preoperative, operative, and postoperative clinical data were collected on the incidence of retinal complications, including rhegmatogenous retinal detachment (RRD) or choroidal neovascular membrane (CNVM). Read More

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http://dx.doi.org/10.3928/1081597X-20151111-05DOI Listing
December 2015
10 Reads

The European registry of quality outcomes for cataract and refractive surgery (EUREQUO): a database study of trends in volumes, surgical techniques and outcomes of refractive surgery.

Eye Vis (Lond) 2015 30;2. Epub 2015 Apr 30.

Oxford Eye Hospital, Oxford, UK.

Background: A European web-based registry for refractive surgery was established in 2008; The European Registry of Quality Outcomes for Cataract and Refractive Surgery (EUREQUO). The aim of the registry was to improve treatment and standards of care for refractive surgery. Further aims were to offer a tool for benchmarking by establishing a reference database and for surgeons to enter and analyze their own outcomes. Read More

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http://dx.doi.org/10.1186/s40662-015-0019-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660846PMC
November 2015
48 Reads

[Effects of posterior chamber phakic intraocular lens on axial length measurements].

Zhonghua Yan Ke Za Zhi 2015 Mar;51(3):206-9

Objective: To study the effects of posterior chamber phakic intraocular lens (IOL) on axial length (AL) measurements and whether a correction factor for later IOL power calculation before cataract surgery is necessary.

Methods: Twenty-two high myopic patients (39 eyes) with mean spherical equivalent -19.00 +/- 4. Read More

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March 2015
9 Reads

Effect of Myopic Defocus on Visual Acuity after Phakic Intraocular Lens Implantation and Wavefront-guided Laser in Situ Keratomileusis.

Sci Rep 2015 May 21;5:10456. Epub 2015 May 21.

Kitasato University School of Allied Health Sciences, Kanagawa, Japan.

This study aimed to investigate the effect of myopic defocus on visual acuity after phakic intraocular lens (IOL) implantation and wavefront-guided laser in situ keratomileusis (wfg-LASIK). Our prospective study comprised thirty eyes undergoing posterior chamber phakic IOL implantation and 30 eyes undergoing wfg-LASIK. We randomly measured visual acuity under myopic defocus after cycloplegic and non-cycloplegic correction. Read More

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http://www.nature.com/articles/srep10456
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http://dx.doi.org/10.1038/srep10456DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4440037PMC
May 2015
11 Reads

Matched optical quality comparison of 3-year results of PRK-MMC and phakic IOL implantation in the correction of high myopia.

Eye (Lond) 2015 Jul 15;29(7):926-31. Epub 2015 May 15.

Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, International Campus (TUMS-IC), Tehran, Iran.

Aims: To compare 3-year results of PRK-MMC and phakic intraocular lens (PIOL) implantation in patients with >8.0 diopters (D) of myopia.

Methods: This study was conducted as a non-randomized clinical trial on 23 eyes treated with PIOL (Artiflex; group A) and 23 eyes treated with PRK-MMC (group B). Read More

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https://www.nature.com/articles/eye201571.pdf
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http://www.nature.com/articles/eye201571
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http://dx.doi.org/10.1038/eye.2015.71DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4506348PMC
July 2015
6 Reads

Prevention and management of collagen copolymer phakic intraocular lens exchange: causes and surgical techniques.

J Cataract Refract Surg 2015 Mar;41(3):576-84

From the Aier School of Ophthalmology (Zeng), Central South University (Zeng), Changsha, and Wuhan Aier Eye Hospital (Zeng, Xie, Chen), Wuhan, China.

Purpose: To analyze causes leading to explantation and exchange of Implantable Collamer Lens phakic intraocular lenses (pIOLs) and examine the surgical techniques of pIOL exchange.

Setting: Wuhan Aier Eye Hospital, Wuhan, China.

Design: Retrospective analysis of prospectively collected data. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08863350150011
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http://dx.doi.org/10.1016/j.jcrs.2014.06.036DOI Listing
March 2015
9 Reads

Iris atrophy and erosion caused by an anterior-chamber angle-supported phakic intraocular lens.

J Cataract Refract Surg 2015 Jan;41(1):226-9

From the Department of Ophthalmology, Antwerp University Hospital, Edegem, Belgium.

Unlabelled: We report a case in which an angle-supported phakic IOL was implanted to correct high myopia. Subsequently, the patient experienced photophobia, glare, halo, and loss of visual acuity and became concerned about the cosmetically deforming aspect of her eye. Findings included endothelial cell loss, cataract, pupil ovalization, and severe iris atrophy. Read More

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http://dx.doi.org/10.1016/j.jcrs.2014.10.023DOI Listing
January 2015
6 Reads

Long-term quality of life after posterior chamber phakic intraocular lens implantation and after wavefront-guided laser in situ keratomileusis for myopia.

J Cataract Refract Surg 2014 Dec 22;40(12):2019-24. Epub 2014 Oct 22.

From the Departments of Ophthalmology, University of Kitasato School of Medicine (Kobashi, Kamiya, Igarashi, Matsumura, Shimizu), Kanagawa, and Sanno Hospital (Komatsu), Tokyo, Japan.

Purpose: To compare the vision-related quality of life 5 years after Implantable Collamer Lens phakic intraocular lens (pIOL) implantation and after wavefront-guided laser in situ keratomileusis (LASIK) for myopia.

Setting: Department of Ophthalmology, Kitasato University, Kanagawa, Japan.

Design: Retrospective case series. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08863350140127
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http://dx.doi.org/10.1016/j.jcrs.2014.03.028DOI Listing
December 2014
22 Reads

[Scheimpflug photography for the examination of phakic intraocular lenses].

Authors:
M Baumeister

Ophthalmologe 2014 Oct;111(10):935-41

Klinik für Augenheilkunde, Klinikum Bad Hersfeld, Seilerweg 29, 36251, Bad Hersfeld, Deutschland,

Background: High myopia phakic intraocular lenses (IOL) have become an established means of surgical correction for high ametropia. Scheimpflug photography is one of the methods which are frequently applied for postoperative examination of the implants.

Material And Methods: Results from published studies employing Scheimpflug photography for examination of anterior chamber angle-fixated, iris-fixated and sulcus-fixated phakic IOLs were evaluated. Read More

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http://dx.doi.org/10.1007/s00347-013-2963-2DOI Listing
October 2014
4 Reads

Comparison of the visual outcomes between PRK-MMC and phakic IOL implantation in high myopic patients.

Eye (Lond) 2014 Sep 4;28(9):1113-8. Epub 2014 Jul 4.

1] Noor Ophthalmology Research Center, Noor Eye Hospital, Tehran, Iran [2] Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, International Campus (TUMS-IC), Tehran, Iran.

Purpose: To compare the visual outcomes between PRK-MMC and phakic IOL in patients with more than 8 diopter (D) of myopia.

Methods: This comparative study was performed on 23 eyes under treatment with Artiflex (group A) and 23 eyes under treatment with PRK-MMC (group B). Artiflex phakic IOL (Ophtec BV) was used in group A, and the VISX STAR S4 Excimer Laser (Abbott) was used for PRK-MMC in group B. Read More

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http://www.nature.com/articles/eye2014115
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http://dx.doi.org/10.1038/eye.2014.115DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4166621PMC
September 2014
7 Reads

Inflammatory response in the anterior chamber after implantation of an angle-supported lens in phakic myopic eyes.

J Ophthalmol 2014 25;2014:923691. Epub 2014 May 25.

Center for Refractive Surgery, Eye Department, St. Francis Hospital, Hohenzollernring 57, 48145 Muenster, Germany.

Purpose. To evaluate the inflammatory reaction after implantation of an angle-supported foldable acrylic anterior chamber IOL for myopia correction over time. Methods. Read More

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http://dx.doi.org/10.1155/2014/923691DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4058180PMC
June 2014
7 Reads

Traumatic dislocation of implanted collamer phakic lens: a case report and review of the literature.

Open Ophthalmol J 2014 30;8:24-6. Epub 2014 May 30.

John A. Moran Eye Center, University of Utah School of Medicine, USA.

Purpose: Present a case of dislocation of an Implantable Collamer Lens (ICL) that occurs after blunt trauma and review the published literature on this topic.

Methods: Case report and literature review using PubMed.

Results: A 44 year-old male presented to the emergency department with sudden onset of blurry vision after blunt trauma to the left eye. Read More

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http://dx.doi.org/10.2174/1874364101408010024DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4066362PMC
June 2014
5 Reads

Excimer laser refractive surgery versus phakic intraocular lenses for the correction of moderate to high myopia.

Cochrane Database Syst Rev 2014 Jun 17(6):CD007679. Epub 2014 Jun 17.

Moorfields Eye Hospital NHS Foundation Trust, City Road, London, UK, EC1V 2PD.

Background: Myopia is a condition in which the focusing power (refraction) of the eye is greater than that required for clear distance vision. There are two main types of surgical correction for moderate to high myopia; excimer laser and phakic intraocular lenses (IOLs). Excimer laser refractive surgery for myopia works by removing corneal stroma to lessen the refractive power of the cornea and to bring the image of a viewed object into focus onto the retina rather than in front of it. Read More

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http://dx.doi.org/10.1002/14651858.CD007679.pub4DOI Listing
June 2014
15 Reads

Retinal Imaging through Phakic Iris-Claw IOL.

Semin Ophthalmol 2015 13;30(5-6):389-92. Epub 2014 Jun 13.

a Department of Ophthalmology , Mainz University Medical Center and Hospitals , Mainz , Germany .

Background: Phakic anterior chamber iris-fixated IOL (PIOL) are established for the correction of high myopia. These patients require attention to macular pathologies. This study was to evaluate the quality of imaging through the PIOLs. Read More

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http://dx.doi.org/10.3109/08820538.2014.912336DOI Listing
August 2016
18 Reads

[Multifocal IOLs in the high myope, 6-year follow-up].

J Fr Ophtalmol 2014 May 27;37(5):393-9. Epub 2014 Mar 27.

Service d'ophtalmologie, centre hospitalier régional universitaire de Brest, 2, avenue Maréchal-Foch, 29200 Brest, France.

Introduction: Currently, the use of multifocal IOL's remains controversial for patients with high myopia, especially because of the risk of retinal complications and poor quality of vision. Our goal was to evaluate this retinal risk and clarify the benefits obtained in this population in terms of visual acuity.

Patients And Methods: Twenty-nine highly myopic patients (52 eyes with over 6 diopters of myopia) aged 40-69 years with early cataract by LOCSIII were selected for multifocal lens implantation, based on a healthy endothelium and retina as well as better visual acuity corrected to at least 0. Read More

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http://dx.doi.org/10.1016/j.jfo.2013.08.009DOI Listing
May 2014
8 Reads